SDSS J162903.93+222654.8
All names: SDSS J162903.94+222654.82, Gaia EDR3 1298751312347476608, Gaia DR2 1298751312347476608, GALEX J162903.9+222655, SDSS J162903.93+222654.8, Gaia DR3 1298751312347476608, SDSS J162903.94+222654.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 29 03.92 (0.8) | 16 29 03.94 | 16 29 03.94 | 16 29 03.92 (1) | 16 29 03.94 | 16 29 03.94 (0.8) | ||||||
| Declination | 22 26 54.65 (0.9) | 22 26 54.82 | 22 26 54.82 | 22 26 54.65 (1) | 22 26 54.82 | 22 26 54.82 (0.9) | ||||||
| Spectral type | WD+MS | WD+MS | WD+MS | DA | DA+dM | |||||||
| Effective temperature | [K] | 7099.0 | 6967.0 | 11095.0 (210) | ||||||||
| log(g) | [cgs] | 7.98 | 7.92 | 8.05 (0.1) | ||||||||
| Mass | [M☉] | 0.581 | 0.529 | 0.63 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.4310 | 1.4200 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 4.12 (1) | 3.46 (2) | 4.12 (1) | ||||||||
| Distance | [pc] | 242.60 (80) | 288.78 (136) | 242.59 (80) | ||||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -14.99810629 (1) | -16.26209112 (2) | -14.998 (1) | ||||||||
| Proper motion (declination) | [mas/yr] | -10.51342497 (1) | -12.04051031 (2) | -10.513 (1) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | |||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 21.22 (0.08) | 21.22 (0.08) | 21.22 | 21.22 (0.08) | 21.22 (0.08) | |||||||
| g magnitude | 20.64 (0.02) | 20.64 (0.02) | 20.66 | 20.66 (0.02) | 20.64 (0.02) | |||||||
| r magnitude | 20.83 (0.03) | 20.83 (0.03) | 20.83 | 20.83 (0.03) | 20.83 (0.03) | |||||||
| i magnitude | 20.61 (0.04) | 20.61 (0.04) | 20.62 | 20.62 (0.04) | 20.61 (0.04) | |||||||
| z magnitude | 20.13 (0.1) | 20.13 (0.1) | 20.14 | 20.14 (0.1) | 20.13 (0.1) | |||||||
| G magnitude | 20.81 (0.1) | 20.79 | 20.81 (0.01) | |||||||||
| BP magnitude | 20.95 (0.1) | 20.58 | ||||||||||
| RP magnitude | 20.00 (0.09) | 20.08 | ||||||||||
| Pan g magnitude | 20.74 (0.009) | |||||||||||
| Pan r magnitude | 20.81 (0.02) | |||||||||||
| Pan i magnitude | 20.69 (0.02) | |||||||||||
| Pan z magnitude | 20.29 (0.05) | |||||||||||
| Pan y magnitude | 19.79 (0.08) | |||||||||||
| E(B-V) | 0.040 | |||||||||||
* Constant surface field
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